curl --request POST \
  --url https://api.casparser.in/v4/kfintech/generate \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "email": "user@example.com",
  "from_date": "2023-01-01",
  "to_date": "2023-12-31",
  "password": "Abcdefghi12$",
  "pan_no": "ABCDE1234F"
}
'

import requests

url = "https://api.casparser.in/v4/kfintech/generate"

payload = {
    "email": "user@example.com",
    "from_date": "2023-01-01",
    "to_date": "2023-12-31",
    "password": "Abcdefghi12$",
    "pan_no": "ABCDE1234F"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    email: 'user@example.com',
    from_date: '2023-01-01',
    to_date: '2023-12-31',
    password: 'Abcdefghi12$',
    pan_no: 'ABCDE1234F'
  })
};

fetch('https://api.casparser.in/v4/kfintech/generate', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.casparser.in/v4/kfintech/generate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'email' => 'user@example.com',
    'from_date' => '2023-01-01',
    'to_date' => '2023-12-31',
    'password' => 'Abcdefghi12$',
    'pan_no' => 'ABCDE1234F'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.casparser.in/v4/kfintech/generate"

	payload := strings.NewReader("{\n  \"email\": \"user@example.com\",\n  \"from_date\": \"2023-01-01\",\n  \"to_date\": \"2023-12-31\",\n  \"password\": \"Abcdefghi12$\",\n  \"pan_no\": \"ABCDE1234F\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.casparser.in/v4/kfintech/generate")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"user@example.com\",\n  \"from_date\": \"2023-01-01\",\n  \"to_date\": \"2023-12-31\",\n  \"password\": \"Abcdefghi12$\",\n  \"pan_no\": \"ABCDE1234F\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.casparser.in/v4/kfintech/generate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"email\": \"user@example.com\",\n  \"from_date\": \"2023-01-01\",\n  \"to_date\": \"2023-12-31\",\n  \"password\": \"Abcdefghi12$\",\n  \"pan_no\": \"ABCDE1234F\"\n}"

response = http.request(request)
puts response.read_body

{
  "status": "success",
  "msg": "CAS request submitted. Check email shortly."
}

{
  "status": "failed",
  "msg": "Invalid PDF file or password."
}

{
  "status": "failed",
  "msg": "Authentication failed: API key is missing. Please provide a valid API key in the x-api-key header."
}

{
  "status": "failed",
  "msg": "Invalid PDF file or password."
}